Download s3rc (http://www.moreawesomethanyou.com/smf/index.php/topic,15129.0.html) Inside the folder you will find two exe (decrapify and s3rc). I decrapified sims 3 pack (dropped sims pack on decrapify  and then on s3rc) then I installed it. To fix it i ran untouched  sim pack through only s3rc exe (not decrapify) and then I converted it to sim packages with Delphy's Sims 3 Pack Multi-Extracter. When you do that you get a lot of packages. Install only the accessories/power suits as package files. Don't add the package for the stasis chamber (that is the biggest file). If you want you can then merge packages in one package with s3pe. I put them in override folder but I think it will work also if you put them in package folder. Try it and tell me if it worked. If you want some more information go to  http://nonasims.wordpress.com/tag/quantum-power-pack/
To make it easier for you I uploaded fix I made for myself. It works for me. To make it I followed instructions I wrote here.
Here is the link:  http://www.mediafire.com/download/yd5k0bc4fp22d07/ep11_limited_fix.package